INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cdc98d3d9e7c6f6e4434783d77475952540e99a4e82c90a611b111a1fa75865', 
    'OuzNQKSKeL5oxM36tOcwCtcXU5dA/BB7Pf0Bg6K5HwI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)